CPP - Maximum Subarray Sum 2

The code explained in the video does not work on following test cases.

INPUT -> 2 0 2 3

EXPECTED OUTPUT -> 7

OUTPUT -> 5

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add this condition in your code

 if(i==0)Current_Sum=Cumulative_Sum_Arr[j];
 else Current_Sum = Cumulative_Sum_Arr[j] - Cumulative_Sum_Arr[i - 1];

this is because otherwise it is accessing Cumulative_Sum_Arr[0-1]==[-1] which will give wrong ans

Modified code

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